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GUARANTEES (Details) - USD ($)
Sep. 14, 2018
Dec. 31, 2018
GUARANTEES (Details) [Line Items]    
Guaranty Liabilities   $ 254,383
Fiber Comm LC [Member]    
GUARANTEES (Details) [Line Items]    
Guarantor Obligations, Related Party Disclosure Nuvera has guaranteed a 50% pro rata portion (existing 20% ownership) of the new construction loan  
Liabilities for Guarantees on Long-Duration Contracts, Guaranteed Benefit Liability, Gross $ 400,000